Igor at 11:04, 1 September 2024

2024-09-01T11:04:27Z

Igor: Created page with "=Overview= ==Terms and Definitions== '''SoM''' – System-on-Module.
'''SBC''' – Single Board Computer.
*'''MCM-iMX93''' – System-on-module product based on the..."

2024-05-13T13:25:12Z

Created page with "=Overview= ==Terms and Definitions== *'''SoM''' – System-on-Module. *'''SBC''' – Single Board Computer. *'''MCM-iMX93''' – System-on-module product based on the..."

New page

=Overview=
==Terms and Definitions==
*'''SoM''' – System-on-Module. 
*'''SBC''' – Single Board Computer. 
*'''MCM-iMX93''' – System-on-module product based on the NXP i.MX93 SoC. More information [https://www.compulab.com/products/computer-on-modules/mcm-imx93-nxp-i-mx-93-som-smd-system-on-module/ here]. 
*'''SB-MCMIMX93''' – A carrier board, designed for evaluation and development with MCM-iMX93. 
*'''MCM-iMX93 Evaluation kit''' – A combination of MCM-iMX93 SoM and SB-MCMIMX93 carrier-board accompanied by a set of accessories. More information [https://www.compulab.com/products/computer-on-modules/mcm-imx93-nxp-i-mx-93-som-smd-system-on-module/ here]. 

==Additional resources==
*All additional materials for MCM-iMX93 and SB-MCMIMX93 are available [https://www.compulab.com/products/computer-on-modules/mcm-imx93-nxp-i-mx-93-som-smd-system-on-module/#devres here]. 

=Block Diagram=
[[Image:SBC-MCMIMX93-block-diagram.png|frameless|top|850px|link=]]

=Connector Locations=
[[Image:Sb-mcmimx93 connector locations.png|frameless|top|1120px|link=]]

=Interfaces and Functions=
==DC Power==
Main power should be supplied using 12V DC power supply included in the evaluation kit. Adapters for European AC and US AC outlets are included. Connect the power supply to DC input jack '''J1'''. 
ON/OFF switch '''SW1''' switches main DC power. To turn on the system, switch '''SW1''' to ON position.

==Serial Console==
To begin using serial console connect your host PC to the micro-USB connector '''P3''' using the USB cable from the evaluation kit. 

==Serial Download Programming (SDP) port==
USB SDP interface is available on micro-USB connector '''P21''' which located on the bottom side of the board under USB connector '''J3'''.
The SDP interface can be used for device recovery and firmware programming using the NXP UUU utility.
MCM-iMX93 can be forced into Serial Download Mode by shorting jumper '''E4'''.

==Display and Touch-Screen==

===LVDS===
LVDS signals are available on header '''P14'''.

===MIPI-DSI===
MIPI-DSI signals are available on header '''P12'''.

===Touch-Screen===
I2C-based touch-screen interface is available on header '''P13'''.

===Connecting KD070HDTLA020 7" LVDS LCD panel===
To connect Startec KD070HDTLA020 7" LCD panel use the '''EB-HDRLVDS''' adapter board (supplied with the LCD panel). 
Connect the LCD data cable to adapter connector '''P7'''. Connect the LCD touch-panel cable to adapter connector '''P8'''. 
Connect the adapter to LVDS and touch headers '''P14''' and '''P13'''.

==Audio==
SB-MCMIMX93 features on-board Wolfson WM8962 audio codec. 
Analog audio line output is routed to audio jack '''J6'''. 
Analog audio line input is routed to audio jack '''J5'''. 

==USB==
SB-MCMIMX93 features two USB2.0 ports that are derived from the i.MX93 USB sub-system: 
* Connectors '''J2''' and '''J3''' – USB type-A connectors

==SD card==
SB-MCMIMX93 supports SD card storage through micro-SD socket '''P4'''.
Pressing and holding the ALT-BOOT button '''SW2''' during power-up or hardware reset forces MCM-iMX93 to boot firmware from the SD card.

==mini-PCIe socket==
SB-MCMIMX93 provides mini-PCI socket '''P8''' that is can be for evaluation of USB-based modules such as 4G cellular modem.
NOTE: '''P8''' socket does NOT provide PCI Express signals.

==SIM card socket==
uSIM card socket '''P7''' is connected to mini-PCIe socket '''P8'''.
An active SIM card should be installed into '''P7''' for operating a cellular modem in mini-PCIe socket '''P8'''.

==Ethernet==
SB-MCMIMX93 provides two Gigabit Ethernet port via RJ45 connectors '''P5''' and '''P6'''.

==WiFi and Bluetooth==
SB-MCMIMX93 features an on-board Azurewave AW-CM276NF wireless module '''U6'''.
The module supports 802.11ac WiFi and Bluetooth 5.3 BLE.
To use the wireless functions use antenna cables to connect WiFi antennas (supplied with the eval-kit) to '''U6''' antenna connectors '''A1''' and '''A2'''.

==CAN bus==
CAN bus interface is available via header '''P17'''. 
CAN bus on-board termination can be enabled by shorting jumper '''E6'''. 

==UART==
Two UART interfaces are available on headers '''P19''' and '''P20'''.

==I2C==
I2C interface is available via header '''P3'''. 
Please refer to MCM-iMX93 reference guide and SB-MCMIMX93 schematics for details. 

==SPI==
SPI interface is available via header '''P15'''. 
Please refer to MCM-iMX93 reference guide and SB-MCMIMX93 schematics for details. 

==GPIO==
GPIO signals are available via header '''P18'''. 
Please refer to MCM-iMX93 reference guide and SB-MCMIMX93 schematics for details. 

==ADC==
ADC signals are available via header '''P9'''. 
Please refer to MCM-iMX93 reference guide and SB-MCMIMX93 schematics for details. 

==Reset==
Pressing the reset button '''SW3''' triggers system hardware reset. 

==Boot Sequence Selection==
Pressing and holding the ALT BOOT button '''SW2''' during power-up or hardware reset forces MCM-iMX93 to boot firmware from an SD card in socket '''P4'''. 

==RTC==
RTC is implemented on MCM-iMX93 and receives power from coin-cell battery '''BH1'''. 
Jumper '''E5''' must be shorted for correct RTC operation. 

==JTAG==
JTAG interface is available via header '''P11'''. 
Please refer to MCM-iMX93 reference guide and SB-MCMIMX93 schematics for details. 

==LEDs==

*'''DS1''' - Indicates connection of USB host to console port. 
*'''DS2''' - Indicates presence of 12V power on the DC input jack. 
*'''DS3''' - Indicates V_SOM power rail is enabled. 
*'''DS4''', '''DS5''' - user LEDs. Controlled by MCM-iMX93 GPIOs. 

==Jumpers Summary==

*'''E1''' - USB2 multiplexing between mini-PCIe socket '''P8''' and USB connector '''J2'''. 
*'''E2''' - V_SOM power rail current measurement. 
*'''E3''' - force MCM-iMX93 to perform firmware boot from SD card. 
*'''E4''' - force MCM-iMX93 to enter serial download mode (SDP). 
*'''E5''' - RTC battery power. 
*'''E6''' - CAN bus termination control. 

'''Default state:''' 
*Jumper '''E5''' is populated 

[[Category:MCM-iMX93]]

@@ Line 25: / Line 25: @@
 ==Serial Download Programming (SDP) port==
-USB SDP interface is available on micro-USB connector '''P21''' which located on the bottom side of the board under USB connector '''J3'''.</br>
+USB SDP interface is available on micro-USB connector '''P21''' located on the bottom side of the board under USB connector '''J3'''.</br>
 The SDP interface can be used for device recovery and firmware programming using the NXP UUU utility.</br>
 MCM-iMX93 can be forced into Serial Download Mode by shorting jumper '''E4'''.
@@ Line 59: / Line 59: @@
 ==mini-PCIe socket==
-SB-MCMIMX93 provides mini-PCI socket '''P8''' that is can be for evaluation of USB-based modules such as 4G cellular modem.</br>
+SB-MCMIMX93 provides mini-PCI socket '''P8''' that can be used for evaluation of USB-based modules such as 4G cellular modem.</br>
 <u>NOTE</u>: '''P8''' socket does NOT provide PCI Express signals.

MCM-iMX93: Evaluation Kit: Hardware Guide - Revision history

Igor at 11:04, 1 September 2024

Igor: Created page with "=Overview= ==Terms and Definitions== *'''SoM''' – System-on-Module. *'''SBC''' – Single Board Computer. *'''MCM-iMX93''' – System-on-module product based on the..."

Igor: Created page with "=Overview= ==Terms and Definitions== '''SoM''' – System-on-Module.
'''SBC''' – Single Board Computer.
*'''MCM-iMX93''' – System-on-module product based on the..."